FROM python:3.13-slim AS builder

WORKDIR /app

# 配置apt使用国内镜像源
RUN sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list.d/debian.sources

# 安装构建依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# 复制依赖文件
COPY requirements.txt .

# 使用国内镜像源安装依赖
RUN pip config set global.index-url https://mirrors.ustc.edu.cn/pypi/web/simple \
    && pip install --no-cache-dir -r requirements.txt

# 最终阶段
FROM python:3.13-slim

WORKDIR /app

# 从builder阶段复制Python包
COPY --from=builder /usr/local/lib/python3.13/site-packages/ /usr/local/lib/python3.13/site-packages/
COPY --from=builder /usr/local/bin/ /usr/local/bin/

# 复制应用代码
COPY . .

RUN chmod +x /app/entrypoint.sh

EXPOSE 8000

ENTRYPOINT ["/app/entrypoint.sh"]